/**
* Fire an object from the quiver, pack or floor at a target.
*/
void do_cmd_fire(cmd_code code, cmd_arg args[]) {
int item = args[0].item;
int dir = args[1].direction;
int range = 6 + 2 * p_ptr->state.ammo_mult;
int shots = p_ptr->state.num_shots;
ranged_attack attack = make_ranged_shot;
object_type *j_ptr = &p_ptr->inventory[INVEN_BOW];
object_type *o_ptr = object_from_item_idx(item);
/* Require a usable launcher */
if (!j_ptr->tval || !p_ptr->state.ammo_tval) {
msg("You have nothing to fire with.");
return;
}
/* Check the item being fired is usable by the player. */
if (!item_is_available(item, NULL, USE_EQUIP | USE_INVEN | USE_FLOOR)) {
msg("That item is not within your reach.");
return;
}
/* Check the ammo can be used with the launcher */
if (o_ptr->tval != p_ptr->state.ammo_tval) {
msg("That ammo cannot be fired by your current weapon.");
return;
}
ranged_helper(item, dir, range, shots, attack);
}
/**
* Throw an object from the quiver, pack or floor.
*/
void do_cmd_throw(cmd_code code, cmd_arg args[]) {
int item = args[0].item;
int dir = args[1].direction;
int shots = 1;
object_type *o_ptr = object_from_item_idx(item);
int weight = MAX(o_ptr->weight, 10);
int str = adj_str_blow[p_ptr->state.stat_ind[A_STR]];
int range = MIN(((str + 20) * 10) / weight, 10);
ranged_attack attack = make_ranged_throw;
/* Make sure the player isn't throwing wielded items */
if (item >= INVEN_WIELD && item < QUIVER_START) {
msg("You have cannot throw wielded items.");
return;
}
/* Check the item being thrown is usable by the player. */
if (!item_is_available(item, NULL, (USE_EQUIP | USE_INVEN | USE_FLOOR))) {
msg("That item is not within your reach.");
return;
}
ranged_helper(item, dir, range, shots, attack);
}
/* Destroy an item */
void do_cmd_destroy(cmd_code code, cmd_arg args[])
{
object_type *o_ptr;
int item = args[0].item;
if (!item_is_available(item, NULL, USE_INVEN | USE_EQUIP | USE_FLOOR))
{
msg("You do not have that item to ignore it.");
return;
}
o_ptr = object_from_item_idx(item);
if ((item >= INVEN_WIELD) && cursed_p(o_ptr->flags)) {
msg("You cannot ignore cursed items.");
} else {
char o_name[80];
object_desc(o_name, sizeof o_name, o_ptr, ODESC_PREFIX | ODESC_FULL);
msgt(MSG_DESTROY, "Ignoring %s.", o_name);
o_ptr->ignore = TRUE;
p_ptr->notice |= PN_SQUELCH;
}
}
/* Gain a random spell from the given book (for priests) */
void do_cmd_study_book(cmd_code code, cmd_arg args[])
{
int book = args[0].item;
object_type *o_ptr = object_from_item_idx(book);
int spell = -1;
int i, k = 0;
cptr p = ((cp_ptr->spell_book == TV_MAGIC_BOOK) ? "spell" : "prayer");
/* Check the player can study at all atm */
if (!player_can_study())
return;
/* Check that the player has access to the nominated spell book. */
if (!item_is_available(book, obj_can_browse, (USE_INVEN | USE_FLOOR)))
{
msg_format("That item is not within your reach.");
return;
}
/* Extract spells */
for (i = 0; i < SPELLS_PER_BOOK; i++)
{
int s = get_spell_index(o_ptr, i);
/* Skip non-OK spells */
if (s == -1) continue;
if (!spell_okay_to_study(s)) continue;
/* Apply the randomizer */
if ((++k > 1) && (randint0(k) != 0)) continue;
/* Track it */
spell = s;
}
if (spell < 0)
{
msg_format("You cannot learn any %ss in that book.", p);
}
else
{
spell_learn(spell);
p_ptr->energy_use = 100;
}
}
/**
* Fire an object from the quiver, pack or floor at a target.
*/
void do_cmd_fire(struct command *cmd) {
int dir;
int range = MIN(6 + 2 * player->state.ammo_mult, z_info->max_range);
int shots = player->state.num_shots;
ranged_attack attack = make_ranged_shot;
struct object *bow = equipped_item_by_slot_name(player, "shooting");
struct object *obj;
/* Get arguments */
if (cmd_get_item(cmd, "item", &obj,
/* Prompt */ "Fire which ammunition?",
/* Error */ "You have no ammunition to fire.",
/* Filter */ obj_can_fire,
/* Choice */ USE_INVEN | USE_QUIVER | USE_FLOOR | QUIVER_TAGS)
!= CMD_OK)
return;
if (cmd_get_target(cmd, "target", &dir) == CMD_OK)
player_confuse_dir(player, &dir, FALSE);
else
return;
/* Require a usable launcher */
if (!bow || !player->state.ammo_tval) {
msg("You have nothing to fire with.");
return;
}
/* Check the item being fired is usable by the player. */
if (!item_is_available(obj, NULL, USE_QUIVER | USE_INVEN | USE_FLOOR)) {
msg("That item is not within your reach.");
return;
}
/* Check the ammo can be used with the launcher */
if (obj->tval != player->state.ammo_tval) {
msg("That ammo cannot be fired by your current weapon.");
return;
}
ranged_helper(obj, dir, range, shots, attack);
}
/* Take off an item */
void do_cmd_takeoff(cmd_code code, cmd_arg args[])
{
int item = args[0].item;
if (!item_is_available(item, NULL, USE_EQUIP))
{
msg("You are not wielding that item.");
return;
}
if (!obj_can_takeoff(object_from_item_idx(item)))
{
msg("You cannot take off that item.");
return;
}
(void)inven_takeoff(item, 255);
pack_overflow();
p_ptr->energy_use = 50;
}
/* Gain a random spell from the given book (for priests) */
void do_cmd_study_book(cmd_code code, cmd_arg args[])
{
int book = args[0].item;
object_type *o_ptr = object_from_item_idx(book);
int spell = -1;
struct spell *sp;
int k = 0;
const char *p = ((cp_ptr->spell_book == TV_MAGIC_BOOK) ? "spell" : "prayer");
/* Check the player can study at all atm */
if (!player_can_study())
return;
/* Check that the player has access to the nominated spell book. */
if (!item_is_available(book, obj_can_browse, (USE_INVEN | USE_FLOOR)))
{
msg("That item is not within your reach.");
return;
}
/* Extract spells */
for (sp = o_ptr->kind->spells; sp; sp = sp->next) {
if (!spell_okay_to_study(sp->spell_index))
continue;
if ((++k > 1) && (randint0(k) != 0))
continue;
spell = sp->spell_index;
}
if (spell < 0)
{
msg("You cannot learn any %ss in that book.", p);
}
else
{
spell_learn(spell);
p_ptr->energy_use = 100;
}
}
void do_cmd_refill(cmd_code code, cmd_arg args[])
{
object_type *j_ptr = &p_ptr->inventory[INVEN_LIGHT];
bitflag f[OF_SIZE];
int item = args[0].item;
object_type *o_ptr = object_from_item_idx(item);
if (!item_is_available(item, NULL, USE_INVEN | USE_FLOOR))
{
msg("You do not have that item to refill with it.");
return;
}
/* Check what we're wielding. */
object_flags(j_ptr, f);
if (j_ptr->tval != TV_LIGHT)
{
msg("You are not wielding a light.");
return;
}
else if (of_has(f, OF_NO_FUEL))
{
msg("Your light cannot be refilled.");
return;
}
/* It's a lamp */
if (j_ptr->sval == SV_LIGHT_LANTERN)
refill_lamp(j_ptr, o_ptr, item);
/* It's a torch */
else if (j_ptr->sval == SV_LIGHT_TORCH)
refuel_torch(j_ptr, o_ptr, item);
p_ptr->energy_use = 50;
}
/* Drop an item */
void do_cmd_drop(cmd_code code, cmd_arg args[])
{
int item = args[0].item;
object_type *o_ptr = object_from_item_idx(item);
int amt = args[1].number;
if (!item_is_available(item, NULL, USE_INVEN | USE_EQUIP))
{
msg("You do not have that item to drop it.");
return;
}
/* Hack -- Cannot remove cursed items */
if ((item >= INVEN_WIELD) && cursed_p(o_ptr->flags))
{
msg("Hmmm, it seems to be cursed.");
return;
}
inven_drop(item, amt);
p_ptr->energy_use = 50;
}
/*
* Use an object the right way.
*
* There may be a BIG problem with any "effect" that can cause "changes"
* to the inventory. For example, a "scroll of recharging" can cause
* a wand/staff to "disappear", moving the inventory up. Luckily, the
* scrolls all appear BEFORE the staffs/wands, so this is not a problem.
* But, for example, a "staff of recharging" could cause MAJOR problems.
* In such a case, it will be best to either (1) "postpone" the effect
* until the end of the function, or (2) "change" the effect, say, into
* giving a staff "negative" charges, or "turning a staff into a stick".
* It seems as though a "rod of recharging" might in fact cause problems.
* The basic problem is that the act of recharging (and destroying) an
* item causes the inducer of that action to "move", causing "o_ptr" to
* no longer point at the correct item, with horrifying results.
*/
void do_cmd_use(cmd_code code, cmd_arg args[])
{
int item = args[0].item;
object_type *o_ptr = object_from_item_idx(item);
int effect;
bool ident = FALSE, used = FALSE;
bool was_aware = object_flavor_is_aware(o_ptr);
int dir = 5;
int px = p_ptr->px, py = p_ptr->py;
int snd, boost, level;
use_type use;
int items_allowed = 0;
/* Determine how this item is used. */
if (obj_is_rod(o_ptr))
{
if (!obj_can_zap(o_ptr))
{
msg("That rod is still charging.");
return;
}
use = USE_TIMEOUT;
snd = MSG_ZAP_ROD;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_wand(o_ptr))
{
if (!obj_has_charges(o_ptr))
{
msg("That wand has no charges.");
return;
}
use = USE_CHARGE;
snd = MSG_ZAP_ROD;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_staff(o_ptr))
{
if (!obj_has_charges(o_ptr))
{
msg("That staff has no charges.");
return;
}
use = USE_CHARGE;
snd = MSG_USE_STAFF;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_food(o_ptr))
{
use = USE_SINGLE;
snd = MSG_EAT;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_potion(o_ptr))
{
use = USE_SINGLE;
snd = MSG_QUAFF;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_scroll(o_ptr))
{
/* Check player can use scroll */
if (!player_can_read())
return;
use = USE_SINGLE;
snd = MSG_GENERIC;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_activatable(o_ptr))
{
if (!obj_can_activate(o_ptr))
{
msg("That item is still charging.");
return;
}
use = USE_TIMEOUT;
snd = MSG_ACT_ARTIFACT;
items_allowed = USE_EQUIP;
}
else
{
msg("The item cannot be used at the moment");
}
/* Check if item is within player's reach. */
if (items_allowed == 0 || !item_is_available(item, NULL, items_allowed))
{
msg("You cannot use that item from its current location.");
return;
}
/* track the object used */
track_object(item);
/* Figure out effect to use */
effect = object_effect(o_ptr);
/* If the item requires a direction, get one (allow cancelling) */
if (obj_needs_aim(o_ptr))
dir = args[1].direction;
/* Check for use if necessary, and execute the effect */
if ((use != USE_CHARGE && use != USE_TIMEOUT) || check_devices(o_ptr))
{
int beam = beam_chance(o_ptr->tval);
/* Special message for artifacts */
if (o_ptr->artifact)
{
msgt(snd, "You activate it.");
if (o_ptr->artifact->effect_msg)
activation_message(o_ptr, o_ptr->artifact->effect_msg);
level = o_ptr->artifact->level;
}
else
{
/* Make a noise! */
sound(snd);
level = o_ptr->kind->level;
}
/* A bit of a hack to make ID work better.
-- Check for "obvious" effects beforehand. */
if (effect_obvious(effect)) object_flavor_aware(o_ptr);
/* Boost damage effects if skill > difficulty */
boost = MAX(p_ptr->state.skills[SKILL_DEVICE] - level, 0);
/* Do effect */
used = effect_do(effect, &ident, was_aware, dir, beam, boost);
/* Quit if the item wasn't used and no knowledge was gained */
if (!used && (was_aware || !ident)) return;
}
/* If the item is a null pointer or has been wiped, be done now */
if (!o_ptr || !o_ptr->kind) return;
if (ident) object_notice_effect(o_ptr);
/* Food feeds the player */
if (o_ptr->tval == TV_FOOD || o_ptr->tval == TV_POTION)
(void)set_food(p_ptr->food + o_ptr->pval[DEFAULT_PVAL]);
/* Use the turn */
p_ptr->energy_use = 100;
/* Mark as tried and redisplay */
p_ptr->notice |= (PN_COMBINE | PN_REORDER);
p_ptr->redraw |= (PR_INVEN | PR_EQUIP | PR_OBJECT);
/*
* If the player becomes aware of the item's function, then mark it as
* aware and reward the player with some experience. Otherwise, mark
* it as "tried".
*/
if (ident && !was_aware)
{
/* Object level */
int lev = o_ptr->kind->level;
object_flavor_aware(o_ptr);
if (o_ptr->tval == TV_ROD) object_notice_everything(o_ptr);
player_exp_gain(p_ptr, (lev + (p_ptr->lev / 2)) / p_ptr->lev);
p_ptr->notice |= PN_SQUELCH;
}
else if (used)
{
object_flavor_tried(o_ptr);
}
/* If there are no more of the item left, then we're done. */
if (!o_ptr->number) return;
/* Chargeables act differently to single-used items when not used up */
if (used && use == USE_CHARGE)
{
/* Use a single charge */
o_ptr->pval[DEFAULT_PVAL]--;
/* Describe charges */
if (item >= 0)
inven_item_charges(item);
else
floor_item_charges(0 - item);
}
else if (used && use == USE_TIMEOUT)
{
/* Artifacts use their own special field */
if (o_ptr->artifact)
o_ptr->timeout = randcalc(o_ptr->artifact->time, 0, RANDOMISE);
else
o_ptr->timeout += randcalc(o_ptr->kind->time, 0, RANDOMISE);
}
else if (used && use == USE_SINGLE)
{
/* Destroy a potion in the pack */
if (item >= 0)
{
inven_item_increase(item, -1);
inven_item_describe(item);
inven_item_optimize(item);
}
/* Destroy a potion on the floor */
else
{
floor_item_increase(0 - item, -1);
floor_item_describe(0 - item);
floor_item_optimize(0 - item);
}
}
/* Hack to make Glyph of Warding work properly */
if (cave->feat[py][px] == FEAT_GLYPH)
{
/* Push objects off the grid */
if (cave->o_idx[py][px]) push_object(py, px);
}
}
/* Wield or wear an item */
void do_cmd_wield(cmd_code code, cmd_arg args[])
{
object_type *equip_o_ptr;
char o_name[80];
unsigned n;
int item = args[0].item;
int slot = args[1].number;
object_type *o_ptr = object_from_item_idx(item);
if (!item_is_available(item, NULL, USE_INVEN | USE_FLOOR))
{
msg("You do not have that item to wield.");
return;
}
/* Check the slot */
if (!slot_can_wield_item(slot, o_ptr))
{
msg("You cannot wield that item there.");
return;
}
equip_o_ptr = &p_ptr->inventory[slot];
/* If the slot is open, wield and be done */
if (!equip_o_ptr->kind)
{
wield_item(o_ptr, item, slot);
return;
}
/* If the slot is in the quiver and objects can be combined */
if (obj_is_ammo(equip_o_ptr) && object_similar(equip_o_ptr, o_ptr,
OSTACK_QUIVER))
{
wield_item(o_ptr, item, slot);
return;
}
/* Prevent wielding into a cursed slot */
if (cursed_p(equip_o_ptr->flags))
{
object_desc(o_name, sizeof(o_name), equip_o_ptr, ODESC_BASE);
msg("The %s you are %s appears to be cursed.", o_name,
describe_use(slot));
return;
}
/* "!t" checks for taking off */
n = check_for_inscrip(equip_o_ptr, "!t");
while (n--)
{
/* Prompt */
object_desc(o_name, sizeof(o_name), equip_o_ptr,
ODESC_PREFIX | ODESC_FULL);
/* Forget it */
if (!get_check(format("Really take off %s? ", o_name))) return;
}
wield_item(o_ptr, item, slot);
}
/*
* Fire an object from the pack or floor.
*
* You may only fire items that "match" your missile launcher.
*
* See "calc_bonuses()" for more calculations and such.
*
* Note that "firing" a missile is MUCH better than "throwing" it.
*
* Note: "unseen" monsters are very hard to hit.
*
* Objects are more likely to break if they "attempt" to hit a monster.
*
* Rangers (with Bows) and Anyone (with "Extra Shots") get extra shots.
* The "extra shot" code works by decreasing the amount of energy
* required to make each shot, spreading the shots out over time.
*
* Note that when firing missiles, the launcher multiplier is applied
* after all the bonuses are added in, making multipliers very useful.
*
* Note that Bows of "Extra Might" get extra range and an extra bonus
* for the damage multiplier.
*/
void do_cmd_fire(cmd_code code, cmd_arg args[])
{
int dir, item;
int i, j, y, x;
s16b ty, tx;
int tdam, tdis, thits;
int bonus, chance;
object_type *o_ptr;
object_type *j_ptr;
object_type *i_ptr;
object_type object_type_body;
bool hit_body = FALSE;
byte missile_attr;
char missile_char;
char o_name[80];
u32b msg_type = 0;
int path_n;
u16b path_g[256];
int msec = op_ptr->delay_factor * op_ptr->delay_factor;
/* Get the "bow" */
j_ptr = &p_ptr->inventory[INVEN_BOW];
/* Require a usable launcher */
if (!j_ptr->tval || !p_ptr->state.ammo_tval)
{
msg_print("You have nothing to fire with.");
return;
}
/* Get item to fire and direction to fire in. */
item = args[0].item;
dir = args[1].direction;
/* Check the item being fired is usable by the player. */
if (!item_is_available(item, NULL, (USE_EQUIP | USE_INVEN | USE_FLOOR)))
{
msg_format("That item is not within your reach.");
return;
}
/* Get the object for the ammo */
o_ptr = object_from_item_idx(item);
/* Check the ammo can be used with the launcher */
if (o_ptr->tval != p_ptr->state.ammo_tval)
{
msg_format("That ammo cannot be fired by your current weapon.");
return;
}
/* Base range XXX XXX */
tdis = 6 + 2 * p_ptr->state.ammo_mult;
/* Start at the player */
x = p_ptr->px;
y = p_ptr->py;
/* Predict the "target" location */
ty = y + 99 * ddy[dir];
tx = x + 99 * ddx[dir];
/* Check for target validity */
if ((dir == 5) && target_okay())
{
target_get(&tx, &ty);
if (distance(y, x, ty, tx) > tdis)
{
if (!get_check("Target out of range. Fire anyway? "))
return;
}
}
/* Sound */
sound(MSG_SHOOT);
object_notice_on_firing(o_ptr);
/* Describe the object */
object_desc(o_name, sizeof(o_name), o_ptr, ODESC_FULL | ODESC_SINGULAR);
/* Find the color and symbol for the object for throwing */
missile_attr = object_attr(o_ptr);
missile_char = object_char(o_ptr);
/* Use the proper number of shots */
thits = p_ptr->state.num_fire;
/* Actually "fire" the object */
bonus = (p_ptr->state.to_h + o_ptr->to_h + j_ptr->to_h);
chance = p_ptr->state.skills[SKILL_TO_HIT_BOW] +
(bonus * BTH_PLUS_ADJ);
/* Take a (partial) turn */
p_ptr->energy_use = (100 / thits);
/* Calculate the path */
path_n = project_path(path_g, tdis, y, x, ty, tx, 0);
/* Hack -- Handle stuff */
handle_stuff();
/* Project along the path */
for (i = 0; i < path_n; ++i)
{
int ny = GRID_Y(path_g[i]);
int nx = GRID_X(path_g[i]);
/* Hack -- Stop before hitting walls */
if (!cave_floor_bold(ny, nx)) break;
/* Advance */
x = nx;
y = ny;
/* Only do visuals if the player can "see" the missile */
if (player_can_see_bold(y, x))
{
/* Visual effects */
print_rel(missile_char, missile_attr, y, x);
move_cursor_relative(y, x);
Term_fresh();
if (p_ptr->redraw) redraw_stuff();
Term_xtra(TERM_XTRA_DELAY, msec);
light_spot(y, x);
Term_fresh();
if (p_ptr->redraw) redraw_stuff();
}
/* Delay anyway for consistency */
else
{
/* Pause anyway, for consistancy */
Term_xtra(TERM_XTRA_DELAY, msec);
}
/* Handle monster */
if (cave_m_idx[y][x] > 0)
{
monster_type *m_ptr = &mon_list[cave_m_idx[y][x]];
monster_race *r_ptr = &r_info[m_ptr->r_idx];
int chance2 = chance - distance(p_ptr->py, p_ptr->px, y, x);
int visible = m_ptr->ml;
int multiplier = 1;
const char *hit_verb = "hits";
const slay_t *best_s_ptr = NULL;
/* Note the collision */
hit_body = TRUE;
/* Did we hit it (penalize distance travelled) */
if (test_hit(chance2, r_ptr->ac, m_ptr->ml))
{
bool fear = FALSE;
/* Assume a default death */
cptr note_dies = " dies.";
improve_attack_modifier(o_ptr, m_ptr, &best_s_ptr);
improve_attack_modifier(j_ptr, m_ptr, &best_s_ptr);
if (best_s_ptr != NULL)
hit_verb = best_s_ptr->range_verb;
/* Some monsters get "destroyed" */
if (monster_is_unusual(r_ptr))
{
/* Special note at death */
note_dies = " is destroyed.";
}
/* Calculate multiplier */
multiplier = p_ptr->state.ammo_mult;
if (best_s_ptr != NULL) multiplier += best_s_ptr->mult;
/* Apply damage: multiplier, slays, criticals, bonuses */
tdam = damroll(o_ptr->dd, o_ptr->ds);
tdam += o_ptr->to_d + j_ptr->to_d;
tdam *= multiplier;
tdam = critical_shot(o_ptr->weight, o_ptr->to_h, tdam, &msg_type);
object_notice_attack_plusses(o_ptr);
object_notice_attack_plusses(&p_ptr->inventory[INVEN_BOW]);
/* No negative damage; change verb if no damage done */
if (tdam <= 0)
{
tdam = 0;
hit_verb = "fail to harm";
}
/* Handle unseen monster */
if (!visible)
{
/* Invisible monster */
message_format(MSG_SHOOT_HIT, 0, "The %s finds a mark.", o_name);
}
/* Handle visible monster */
else
{
char m_name[80];
/* Get "the monster" or "it" */
monster_desc(m_name, sizeof(m_name), m_ptr, 0);
/* Tell the player what happened */
if (msg_type == MSG_SHOOT_HIT)
message_format(MSG_SHOOT_HIT, 0, "The %s %s %s.", o_name, hit_verb, m_name);
else
{
if (msg_type == MSG_HIT_GOOD)
{
message_format(MSG_HIT_GOOD, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a good hit!");
}
else if (msg_type == MSG_HIT_GREAT)
{
message_format(MSG_HIT_GREAT, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a great hit!");
}
else if (msg_type == MSG_HIT_SUPERB)
{
message_format(MSG_HIT_SUPERB, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a superb hit!");
}
}
/* Hack -- Track this monster race */
if (m_ptr->ml) monster_race_track(m_ptr->r_idx);
/* Hack -- Track this monster */
if (m_ptr->ml) health_track(cave_m_idx[y][x]);
}
/* Complex message */
if (p_ptr->wizard)
{
msg_format("You do %d (out of %d) damage.",
tdam, m_ptr->hp);
}
/* Hit the monster, check for death */
if (mon_take_hit(cave_m_idx[y][x], tdam, &fear, note_dies))
{
/* Dead monster */
}
/* No death */
else
{
/* Message */
message_pain(cave_m_idx[y][x], tdam);
/* Take note */
if (fear && m_ptr->ml)
{
char m_name[80];
/* Get the monster name (or "it") */
monster_desc(m_name, sizeof(m_name), m_ptr, 0);
/* Message */
message_format(MSG_FLEE, m_ptr->r_idx,
"%^s flees in terror!", m_name);
}
}
}
/* Stop looking */
break;
}
}
/* Get local object */
i_ptr = &object_type_body;
/* Obtain a local object */
object_copy(i_ptr, o_ptr);
/* Single object */
i_ptr->number = 1;
if (item >= 0)
{
inven_item_increase(item, -1);
inven_item_describe(item);
inven_item_optimize(item);
}
/* Reduce and describe floor item */
else
{
floor_item_increase(0 - item, -1);
floor_item_optimize(0 - item);
}
/* Chance of breakage (during attacks) */
j = (hit_body ? breakage_chance(i_ptr) : 0);
/* Drop (or break) near that location */
drop_near(i_ptr, j, y, x, TRUE);
}
/*
* Throw an object from the pack or floor.
*
* Note: "unseen" monsters are very hard to hit.
*
* Should throwing a weapon do full damage? Should it allow the magic
* to hit bonus of the weapon to have an effect? Should it ever cause
* the item to be destroyed? Should it do any damage at all?
*/
void do_cmd_throw(cmd_code code, cmd_arg args[])
{
int dir, item;
int i, j, y, x;
s16b ty, tx;
int chance, tdam, tdis;
int weight;
object_type *o_ptr;
object_type *i_ptr;
object_type object_type_body;
bool hit_body = FALSE;
byte missile_attr;
char missile_char;
char o_name[80];
u32b msg_type = 0;
int path_n;
u16b path_g[256];
int msec = op_ptr->delay_factor * op_ptr->delay_factor;
/* Get item to throw and direction in which to throw it. */
item = args[0].item;
dir = args[1].direction;
/* Make sure the player isn't throwing wielded items */
if (item >= INVEN_WIELD && item < QUIVER_START)
{
msg_print("You have cannot throw wielded items.");
return;
}
/* Check the item being thrown is usable by the player. */
if (!item_is_available(item, NULL, (USE_EQUIP | USE_INVEN | USE_FLOOR)))
{
msg_format("That item is not within your reach.");
return;
}
/* Get the object */
o_ptr = object_from_item_idx(item);
object_notice_on_firing(o_ptr);
/* Get local object */
i_ptr = &object_type_body;
/* Obtain a local object */
object_copy(i_ptr, o_ptr);
/* Distribute the charges of rods/wands/staves between the stacks */
distribute_charges(o_ptr, i_ptr, 1);
/* Single object */
i_ptr->number = 1;
/* Reduce and describe inventory */
if (item >= 0)
{
inven_item_increase(item, -1);
inven_item_describe(item);
inven_item_optimize(item);
}
/* Reduce and describe floor item */
else
{
floor_item_increase(0 - item, -1);
floor_item_optimize(0 - item);
}
/* Description */
object_desc(o_name, sizeof(o_name), i_ptr, ODESC_FULL);
/* Find the color and symbol for the object for throwing */
missile_attr = object_attr(i_ptr);
missile_char = object_char(i_ptr);
/* Enforce a minimum "weight" of one pound */
weight = ((i_ptr->weight > 10) ? i_ptr->weight : 10);
/* Hack -- Distance -- Reward strength, penalize weight */
tdis = (adj_str_blow[p_ptr->state.stat_ind[A_STR]] + 20) * 10 / weight;
/* Max distance of 10 */
if (tdis > 10) tdis = 10;
/* Hack -- Base damage from thrown object */
tdam = damroll(i_ptr->dd, i_ptr->ds);
if (!tdam) tdam = 1;
tdam += i_ptr->to_d;
/* Chance of hitting */
chance = (p_ptr->state.skills[SKILL_TO_HIT_THROW] + (p_ptr->state.to_h * BTH_PLUS_ADJ));
/* Take a turn */
p_ptr->energy_use = 100;
/* Start at the player */
y = p_ptr->py;
x = p_ptr->px;
/* Predict the "target" location */
ty = p_ptr->py + 99 * ddy[dir];
tx = p_ptr->px + 99 * ddx[dir];
/* Check for "target request" */
if ((dir == 5) && target_okay())
{
target_get(&tx, &ty);
}
/* Calculate the path */
path_n = project_path(path_g, tdis, p_ptr->py, p_ptr->px, ty, tx, 0);
/* Hack -- Handle stuff */
handle_stuff();
/* Project along the path */
for (i = 0; i < path_n; ++i)
{
int ny = GRID_Y(path_g[i]);
int nx = GRID_X(path_g[i]);
/* Hack -- Stop before hitting walls */
if (!cave_floor_bold(ny, nx)) break;
/* Advance */
x = nx;
y = ny;
/* Only do visuals if the player can "see" the missile */
if (player_can_see_bold(y, x))
{
/* Visual effects */
print_rel(missile_char, missile_attr, y, x);
move_cursor_relative(y, x);
Term_fresh();
if (p_ptr->redraw) redraw_stuff();
Term_xtra(TERM_XTRA_DELAY, msec);
light_spot(y, x);
Term_fresh();
if (p_ptr->redraw) redraw_stuff();
}
/* Delay anyway for consistency */
else
{
/* Pause anyway, for consistancy */
Term_xtra(TERM_XTRA_DELAY, msec);
}
/* Handle monster */
if (cave_m_idx[y][x] > 0)
{
monster_type *m_ptr = &mon_list[cave_m_idx[y][x]];
monster_race *r_ptr = &r_info[m_ptr->r_idx];
int chance2 = chance - distance(p_ptr->py, p_ptr->px, y, x);
int visible = m_ptr->ml;
/* Note the collision */
hit_body = TRUE;
/* Did we hit it (penalize range) */
if (test_hit(chance2, r_ptr->ac, m_ptr->ml))
{
const char *hit_verb = "hits";
bool fear = FALSE;
const slay_t *best_s_ptr = NULL;
/* Assume a default death */
cptr note_dies = " dies.";
/* Some monsters get "destroyed" */
if (monster_is_unusual(r_ptr))
{
/* Special note at death */
note_dies = " is destroyed.";
}
/* Apply special damage - brought forward to fill in hit_verb XXX XXX XXX */
improve_attack_modifier(i_ptr, m_ptr, &best_s_ptr);
if (best_s_ptr != NULL)
{
tdam *= best_s_ptr->mult;
hit_verb = best_s_ptr->range_verb;
}
/* Apply special damage XXX XXX XXX */
tdam = critical_shot(i_ptr->weight, i_ptr->to_h, tdam, &msg_type);
/* No negative damage; change verb if no damage done */
if (tdam <= 0)
{
tdam = 0;
hit_verb = "fail to harm";
}
/* Handle unseen monster */
if (!visible)
{
/* Invisible monster */
msg_format("The %s finds a mark.", o_name);
}
/* Handle visible monster */
else
{
char m_name[80];
/* Get "the monster" or "it" */
monster_desc(m_name, sizeof(m_name), m_ptr, 0);
/* Tell the player what happened */
if (msg_type == MSG_SHOOT_HIT)
message_format(MSG_SHOOT_HIT, 0, "The %s %s %s.", o_name, hit_verb, m_name);
else
{
if (msg_type == MSG_HIT_GOOD)
{
message_format(MSG_HIT_GOOD, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a good hit!");
}
else if (msg_type == MSG_HIT_GREAT)
{
message_format(MSG_HIT_GREAT, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a great hit!");
}
else if (msg_type == MSG_HIT_SUPERB)
{
message_format(MSG_HIT_SUPERB, 0, "The %s %s %s. %s", o_name, hit_verb, m_name,
"It was a superb hit!");
}
}
/* Hack -- Track this monster race */
if (m_ptr->ml) monster_race_track(m_ptr->r_idx);
/* Hack -- Track this monster */
if (m_ptr->ml) health_track(cave_m_idx[y][x]);
}
/* Learn the bonuses */
/* XXX Eddie This is messed up, better done for firing, */
/* should use that method [split last] instead */
/* check if inven_optimize removed what o_ptr referenced */
if (object_similar(i_ptr, o_ptr, OSTACK_PACK))
object_notice_attack_plusses(o_ptr);
object_notice_attack_plusses(i_ptr);
/* Complex message */
if (p_ptr->wizard)
msg_format("You do %d (out of %d) damage.",
tdam, m_ptr->hp);
/* Hit the monster, check for death */
if (mon_take_hit(cave_m_idx[y][x], tdam, &fear, note_dies))
{
/* Dead monster */
}
/* No death */
else
{
/* Message */
message_pain(cave_m_idx[y][x], tdam);
/* Take note */
if (fear && m_ptr->ml)
{
char m_name[80];
/* Get the monster name (or "it") */
monster_desc(m_name, sizeof(m_name), m_ptr, 0);
/* Message */
message_format(MSG_FLEE, m_ptr->r_idx,
"%^s flees in terror!", m_name);
}
}
}
/* Stop looking */
break;
}
}
/* Chance of breakage (during attacks) */
j = (hit_body ? breakage_chance(i_ptr) : 0);
/* Drop (or break) near that location */
drop_near(i_ptr, j, y, x, TRUE);
}